. >>> physicist stephen hawking is best known for his complex theories about the universe but now has set the twitter universe on fire in a debate about god. hawking became the top trending topic after an excerpt of his new book presented his beliefs that a creator is unnecessary for the universe to exist. his theory is the creation of the universe was an inevitable consequence of the laws of physics to which someone in our newsroom answered, okay, stephen hawking, explain this -- how do you make a pair of cute baby pandas? don't answer that. that's, of course, between two consenting pandas, but this is a cute pair of baby pandas making their debut at a japanese zoo. brother and sister, three weeks old. they have already quadrupled in weight to a healthy 1.5 pounds each. >>> about that story we did recently about teenagers' addictions to cell phones. it was fairly accusatory. then today came this nugget. two-thirds of adults say the phone is either in or next to the bed at night, though the younger you are the more likely that is. 90% of americans between 18 and 29 curl up with their